National Research Council (U.S.). Water Science and Technology Board. Committee on Ground Water Recharge in Surface-Mined Areas & ebrary, Inc. (1990). Surface coal mining effects on ground water recharge. National Academy Press.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
National Research Council (U.S.). Water Science and Technology Board. Committee on Ground Water Recharge in Surface-Mined Areas agus Inc ebrary. Surface Coal Mining Effects on Ground Water Recharge. Washington, D.C.: National Academy Press, 1990.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
National Research Council (U.S.). Water Science and Technology Board. Committee on Ground Water Recharge in Surface-Mined Areas agus Inc ebrary. Surface Coal Mining Effects on Ground Water Recharge. National Academy Press, 1990.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.